WASHINGTON (AP) — The head of the American Federation of Teachers says governments should hold off on plans to link standardized test results with schools' evaluations.In a speech prepared for delivery Tuesday in New York, AFT President Randi Weingarten planned to call for a moratorium on…

CHEYENNE, Wyo. (AP) — Both sides of the debate over whether hydraulic fracturing has contaminated groundwater in Wyoming say they need more time to analyze the results of testing done by the U.S. Geological Survey before they can comment.The USGS tested one of two wells dug by the EPA, and fou…